Relationship Between Projection Distances And Projection Screen Sizes - JVC D-ILA DLA-L20U Manuel D'instructions

Appendix

Relationship between Projection Distances and Projection Screen Sizes

The projection screen sizes and projection distances are only for a guide. Use them as reference when setting the projector.
Projection screen size
(Diagonal length)
unit: inch (cm)
40 (approx. 101.6)
50 (approx. 127.0)
60 (approx. 152.4)
70 (approx. 177.8)
80 (approx. 203.2)
90 (approx. 228.6)
100 (approx. 254.0)
110 (approx. 279.4)
120 (approx. 304.8)
130 (approx. 330.2)
140 (approx. 355.6)
150 (approx. 381.0)
160 (approx. 406.4)
170 (approx. 431.8)
180 (approx. 457.2)
190 (approx. 482.6)
200 (approx. 508.0)
210 (approx. 533.4)
220 (approx. 558.8)
230 (approx. 584.2)
240 (approx. 609.6)
250 (approx. 635.0)
260 (approx. 660.4)
270 (approx. 685.8)
280 (approx. 711.2)
290 (approx. 736.6)
300 (approx. 762.0)
310 (approx. 787.4)
320 (approx. 812.8)
330 (approx. 838.2)
340 (approx. 863.6)
350 (approx. 889.0)
360 (approx. 914.4)
370 (approx. 939.8)
380 (approx. 965.2)
390 (approx. 990.6)
400 (approx. 1016.0)
410 (approx. 1041.4)
420 (approx. 1066.8)
430 (approx. 1092.2)
440 (approx. 1117.6)
450 (approx. 1143.0)
460 (approx. 1168.4)
470 (approx. 1193.8)
480 (approx. 1219.2)
490 (approx. 1244.6)
500 (approx. 1270.0)
510 (approx. 1295.4)
Approximate projection distance
For 4:3 aspect-ratio screens
Wide end Tele end
unit: ft (m) unit: ft (m)
--------- --------- 14.83 ( 4.52)
--------- --------- 18.44 ( 5.62)
--------- --------- 22.05 ( 6.72)
--------- --------- 25.66 ( 7.82)
15.55 ( 4.74) 29.30 ( 8.93)
17.45 ( 5.32) 32.91 (10.03)
19.36 ( 5.90) 36.52 (11.13)
21.26 ( 6.48) 40.13 (12.23)
23.16 ( 7.06) 43.77 (13.34)
25.07 ( 7.64) 47.38 (14.44)
26.97 ( 8.22) 50.99 (15.54)
28.87 ( 8.80) 54.59 (16.64)
30.77 ( 9.38) 58.20 (17.74)
32.68 ( 9.96) 61.85 (18.85)
34.58 (10.54) 65.45 (19.95)
36.48 (11.12) 69.06 (21.05)
38.39 (11.70) 72.67 (22.15)
40.29 (12.28) 76.31 (23.26)
42.16 (12.85) 76.92 (24.36)
44.06 (13.43) 83.53 (25.46)
45.97 (14.01) 87.14 (26.56)
47.87 (14.59) 90.78 (27.67)
49.77 (15.17) 94.39 (28.77)
51.67 (15.75) 98.00 (29.87)
53.58 (16.33) --------- ---------
55.48 (16.91) --------- ---------
57.38 (17.49) --------- ---------
59.29 (18.07) --------- ---------
61.19 (18.65) --------- ---------
63.09 (19.23) --------- ---------
64.99 (19.81) --------- ---------
66.90 (20.39) --------- ---------
68.80 (20.97) --------- ---------
70.70 (21.55) --------- ---------
72.61 (22.13) --------- ---------
74.51 (22.71) --------- ---------
76.41 (23.29) --------- ---------
78.32 (23.87) --------- ---------
80.19 (24.44) --------- ---------
82.09 (25.02) --------- ---------
83.99 (25.60) --------- ---------
85.89 (26.18) --------- ---------
87.80 (26.76) --------- ---------
89.70 (27.34) --------- ---------
91.60 (27.92) --------- ---------
93.51 (28.50) --------- ---------
95.41 (29.08) --------- ---------
97.31 (29.66) --------- ---------
For16 :9 aspect-ratio screens
Wide end Tele end
unit: ft (m) unit: ft (m)
--------- --------- 16.11 ( 4.91)
--------- --------- 20.05 ( 6.11)
--------- --------- 23.98 ( 7.31)
14.83 ( 4.52) 27.92 ( 8.51)
16.93 ( 5.16) 31.86 ( 9.71)
19.00 ( 5.79) 35.83 (10.92)
21.06 ( 6.42) 39.76 (12.12)
23.13 ( 7.05) 43.70 (13.32)
25.20 ( 7.68) 47.64 (14.52)
27.26 ( 8.31) 51.58 (15.72)
29.33 ( 8.94) 55.51 (16.92)
31.43 ( 9.58) 59.45 (18.12)
33.50 (10.21) 63.39 (19.32)
35.57 (10.84) 67.32 (20.52)
37.63 (11.47) 71.26 (21.72)
39.70 (12.10) 75.23 (22.93)
41.77 (12.73) 79.17 (24.13)
43.83 (13.36) 83.11 (25.33)
45.93 (14.00) 87.04 (26.53)
48.00 (14.63) 90.98 (27.73)
50.07 (15.26) 94.92 (28.93)
52.13 (15.89) --------- ---------
54.20 (16.52) --------- ---------
56.27 (17.15) --------- ---------
58.33 (17.78) --------- ---------
60.40 (18.41) --------- ---------
62.50 (19.05) --------- ---------
64.57 (19.68) --------- ---------
66.64 (20.31) --------- ---------
68.70 (20.94) --------- ---------
70.77 (21.57) --------- ---------
72.84 (22.20) --------- ---------
74.90 (22.83) --------- ---------
77.00 (23.47) --------- ---------
79.07 (24.10) --------- ---------
81.14 (24.73) --------- ---------
83.20 (25.36) --------- ---------
85.27 (25.99) --------- ---------
87.34 (26.62) --------- ---------
89.40 (27.25) --------- ---------
91.50 (27.89) --------- ---------
93.57 (28.52) --------- ---------
95.64 (29.15) --------- ---------
97.71 (29.78) --------- ---------
--------- --------- --------- ---------
--------- --------- --------- ---------
--------- --------- --------- ---------
--------- --------- --------- ---------
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